diff --git a/bitnami/harbor-core/2/debian-12/Dockerfile b/bitnami/harbor-core/2/debian-12/Dockerfile
index d074cc04b971..8376a9f8a4b8 100644
--- a/bitnami/harbor-core/2/debian-12/Dockerfile
+++ b/bitnami/harbor-core/2/debian-12/Dockerfile
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-06-10T16:19:18Z" \
+      org.opencontainers.image.created="2026-06-26T16:42:45Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/harbor-core/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/harbor-core" \
@@ -29,7 +29,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
       "ini-file-1.4.9-12-linux-${OS_ARCH}-debian-12" \
-      "harbor-core-2.15.1-5-linux-${OS_ARCH}-debian-12" \
+      "harbor-core-2.15.1-6-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -50,7 +50,7 @@ COPY rootfs /
 RUN /opt/bitnami/scripts/harbor-core/postunpack.sh
 ENV APP_VERSION="2.15.1" \
     BITNAMI_APP_NAME="harbor-core" \
-    IMAGE_REVISION="8" \
+    IMAGE_REVISION="9" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/harbor-core/bin:$PATH"
 
 VOLUME [ "/data", "/etc/core" ]
diff --git a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 57633c3ef234..000000000000
--- a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-49b23e7bdfcf547da37aafd38e531fbcb9c018964a5ab78ce7e3ffbb8e40a675  harbor-core-2.15.1-5-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index 305ed0e5af89..000000000000
--- a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-5-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-3470ac906e4982e9d0d8e1ad690929242d1ed273d0039b43a38db51954c41827  harbor-core-2.15.1-5-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..c299ac3e6a4e
--- /dev/null
+++ b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+8661097e00af7578c8eb3b5256b3911c587982aca4234ac3472fd28973ba251d  harbor-core-2.15.1-6-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..0ad3186855ef
--- /dev/null
+++ b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/checksums/harbor-core-2.15.1-6-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+02c27db088a37f7fdfd3de983cca86ded123c8e358ee38e8416b094a1c59ef0e  harbor-core-2.15.1-6-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/scripts/libpersistence.sh b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/scripts/libpersistence.sh
index 18445e7d27fa..833ee5ab1d65 100644
--- a/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/scripts/libpersistence.sh
+++ b/bitnami/harbor-core/2/debian-12/prebuildfs/opt/bitnami/scripts/libpersistence.sh
@@ -39,7 +39,7 @@ persist_app() {
     fi
     pushd "$install_dir" >/dev/null || exit
     local file_to_persist_relative file_to_persist_destination file_to_persist_destination_folder
-    local -r tmp_file="/tmp/perms.acl"
+    local -r acl_file="$(mktemp "${TMPDIR:-/tmp}"/acl.XXXXXXXXXX)"
     for file_to_persist in "${files_to_persist[@]}"; do
         if [[ ! -f "$file_to_persist" && ! -d "$file_to_persist" ]]; then
             error "Cannot persist '${file_to_persist}' because it does not exist"
@@ -50,22 +50,22 @@ persist_app() {
         file_to_persist_destination_folder="$(dirname "$file_to_persist_destination")"
         # Get original permissions for existing files, which will be applied later
         # Exclude the root directory with 'sed', to avoid issues when copying the entirety of it to a volume
-        getfacl -R "$file_to_persist_relative" | sed -E '/# file: (\..+|[^.])/,$!d' > "$tmp_file"
+        getfacl -R "$file_to_persist_relative" | sed -E '/# file: (\..+|[^.])/,$!d' > "$acl_file"
         # Copy directories to the volume
         ensure_dir_exists "$file_to_persist_destination_folder"
         cp -Lr --preserve=links "$file_to_persist_relative" "$file_to_persist_destination_folder"
         # Restore permissions
         pushd "$persist_dir" >/dev/null || exit
         if am_i_root; then
-            setfacl --restore="$tmp_file"
+            setfacl --restore="$acl_file"
         else
             # When running as non-root, don't change ownership
-            setfacl --restore=<(grep -E -v '^# (owner|group):' "$tmp_file")
+            setfacl --restore=<(grep -E -v '^# (owner|group):' "$acl_file")
         fi
         popd >/dev/null || exit
     done
     popd >/dev/null || exit
-    rm -f "$tmp_file"
+    rm -f "$acl_file"
     # Install the persisted files into the installation directory, via symlinks
     restore_persisted_app "$@"
 }